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United States
Casselman Mine (Northern Appalachia Operation)

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 Location:
5 km SW from Grantsville, Maryland, United States

  Regional Office:
1576 Stoystown Road, PO Box 260
Friedens
Pennsylvania, United States
15541
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Overview

StageProduction
Mine TypeUnderground
Commodities
  • Coal (metallurgical)
Mining Method
  • Continuous
  • Room-and-pillar
Production Start...
Mine Life2026


Owners

Source: p. 9
CompanyInterestOwnership
Corsa Coal Corp. 100 % Indirect
Maryland Energy Resources, LLC (operator) 100 % Direct
Corsa Coal indirectly owns Casselman through Maryland Energy Resources, LLC

Contractors

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Deposit Type

  • Sedimentary


Summary:

The coal deposits in the eastern USA are the oldest and most extensively developed coal deposits in the country. The coal-bearing formations on the properties are Carboniferous in age, being in the Pennsylvanian system, which includes the Monongahela, Conemaugh, Alleghany, and Upper Pottsville groups. These coal-bearing formations contain two-fifths of the nation’s bituminous coal deposits, extend over 900 miles from northern Alabama to Pennsylvania, and are part of what is known as the Appalachian Basin. The Appalachian Basin is more than 250 miles wide and in some portions, contains over 60 coal seams of varying economic significance. Seams are typically between 1 foot and 6 feet in thickness, with relatively little structural deformation. Coal in the region is classified as high- to low-volatile bituminous with rank increasing to the east. Coals are typically characterized as low to medium sulfur and high heat content.

The geology of the properties is consistent with regional trends. In Maryland, the local Casselman synclinal fold is evident in the Casselman mine. Coal seams of economic importance on the properties typically range from 1 foot to 6 feet in thickness and are primarily low-volatile in rank. There are 11 coal seams on the properties that demonstrate reserve or resource potential including, in descending stratigraphic order: Sewickley, Redstone, Pittsburgh, Bakerstown, Upper Freeport, Lower Freeport, Upper Kittanning, Middle Kittanning, Lower Kitta ........


Mining Methods

  • Continuous
  • Room-and-pillar


Summary:

NAPP currently operates the Casselman Mine, an underground mine utilizing the room and pillar mining method.

The Casselman mine is an active mine in the Upper Freeport seam. This mine is a metallurgical coal operation on leased mineral property.

Production is scheduled for 255 days each year, which represents production on Monday through Friday. On each day, one production section is scheduled to produce coal on two shifts; the third shift is reserved for maintenance and mine conveyor belt and power moves. The sections are configured as regular sections with one continuous miner available for production on each section. Productivity is planned at the rate of 250 feet of advance per shift of operation.

Principal production equipment includes two continuous miners, four roof bolters, three shuttle cars, a continuous haulage system, and two scoops. Coal is extracted from the production face with the continuous miner and hauled to the mine conveyor in shuttle cars or via continuous haulage. At the conveyor belt, the coal is discharged onto a feeder breaker for transfer onto the conveyor. The conveyors carry the coal to the outside, where it is stacked on the ground to await truck transport to the preparation plant and load-out.

Expected annual production averages approximately 545,000 marketable tons.

Casselman – Upper Freeport Seam Reserve.
Casselman underground mine is an active mine in Garrett County, Maryland wit ........


Crushing and Grinding


Processing

Source: Subscription required

Summary:

- subscription is required.


Production:

CommodityUnits2021202020192018201720162015
Coal (metallurgical) tons  ......  Subscription required  ......  Subscription required  ......  Subscription required386,556525,620518,982471,111
Heat ContentBTU/lb13,450
Sulfur%1.01
All production numbers are expressed as clean coal.
Subscription required - Subscription is required.

Operational Metrics:

Metrics202220212020201920182017
Annual production capacity  ......  Subscription required  ......  Subscription required  ......  Subscription required639,000 tons of clean coal489,000 tons of clean coal565,000 tons of clean coal
Subscription required - Subscription is required.

Reserves at December 31, 2021:

CategoryTonnage Commodity
Proven 1,679,300 tons Coal (metallurgical)
Probable 616,600 tons Coal (metallurgical)
Proven & Probable 2,295,900 tons Coal (metallurgical)

Commodity Production Costs:

CommodityUnits20222021202020192018
Total cash costs Coal (metallurgical) USD  ......  Subscription required&nbs  ......  Subscription required  ......  Subscription required  ......  Subscription required 81.8 / ton  
^ Guidance / Forecast.
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Financials:

Units20222019
Capital expenditures (planned) M USD  ......  Subscription required
Capital expenditures M USD  ......  Subscription required
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Pipelines
TypeMaterialDiameterLengthDescription


Heavy Mobile Equipment as of December 31, 2021:
HME TypeQuantity
Continuous Miner ....................... Subscription required
Rock bolter ....................... Subscription required
Scoop Tram ....................... Subscription required
Shuttle car ....................... Subscription required
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Mine Management:

Job TitleNameProfileRef. Date
....................... Subscription required ....................... Subscription required Subscription required Jul 29, 2022
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Staff:

EmployeesYear
Subscription required 2021
Subscription required 2020
Subscription required 2019
Subscription required 2018
Subscription required 2017
Subscription required 2016
Subscription required 2015

Corporate Filings & Presentations:

DocumentYear
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2021
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2020
................................... Subscription required 2019
................................... Subscription required 2019
................................... Subscription required 2019
................................... Subscription required 2019
Annual Information Form 2018
Financial Review 2018
Technical Report 2018
Annual Information Form 2017
Annual Information Form 2017
Corporate Presentation 2017
Financial Review 2017
Technical Report 2017
Annual Information Form 2016
Corporate Presentation 2016
Financial Review 2016
Technical Report 2016
Year-end Mineral Reserves 2016
Technical Report 2014
Technical Report 2013
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